Title :
Research on the CTS-SAR imaging
Author :
Zhenhua Liu ; Chuqiang Deng ; Xia Wang ; Tao Jiang
Author_Institution :
Nanjing Res. Inst. of Electron. Technol., Nanjing, China
Abstract :
The circular trace scanning SAR imaging technique is investigated in this paper. Based on the circular-scanning SAR imaging range equation, we deduce the expression of Doppler characteristic, a high resolution CTS-SAR expression of Range Cell Migration Correction and azimuth compress was proposed. This method can get high resolution CTS-SAR image. The simulation results prove the validity of the deduction.
Keywords :
Doppler effect; radar imaging; synthetic aperture radar; CTS-SAR imaging; Doppler characteristic; azimuth compress; circular scanning SAR imaging range equation; circular trace scanning SAR imaging technique; range cell migration correction; Geoscience; Sensors; Doppler rate; circular-scanning; synthetic aperture radar (SAR);
Conference_Titel :
Signal Processing (ICSP), 2014 12th International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4799-2188-1
DOI :
10.1109/ICOSP.2014.7015350
